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Update FindCgroupMountpointAndRoot to be compatible with newer runc

k3s-v1.13.4
Darren Shepherd 2019-01-01 20:35:45 -07:00
parent d8282c1bda
commit 74955e7dd8
2 changed files with 4 additions and 4 deletions
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2
pkg/kubelet/cm/util/cgroups_linux.go
View File

@ -37,7 +37,7 @@ func GetPids(cgroupPath string) ([]int, error) {
func getCgroupPath(cgroupPath string) (string, error) {
cgroupPath = libcontainerutils.CleanPath(cgroupPath)
mnt, root, err := libcontainercgroups.FindCgroupMountpointAndRoot("devices")
mnt, root, err := libcontainercgroups.FindCgroupMountpointAndRoot(cgroupPath, "devices")
// If we didn't mount the subsystem, there is no point we make the path.
if err != nil {
return "", err

6
vendor/github.com/opencontainers/runc/libcontainer/cgroups/utils.go generated vendored
View File

@ -23,11 +23,11 @@ const (
// https://www.kernel.org/doc/Documentation/cgroup-v1/cgroups.txt
func FindCgroupMountpoint(subsystem string) (string, error) {
mnt, _, err := FindCgroupMountpointAndRoot(subsystem)
mnt, _, err := FindCgroupMountpointAndRoot("", subsystem)
return mnt, err
}
func FindCgroupMountpointAndRoot(subsystem string) (string, string, error) {
func FindCgroupMountpointAndRoot(_, subsystem string) (string, string, error) {
// We are not using mount.GetMounts() because it's super-inefficient,
// parsing it directly sped up x10 times because of not using Sscanf.
// It was one of two major performance drawbacks in container start.
@ -256,7 +256,7 @@ func GetInitCgroupPath(subsystem string) (string, error) {
}
func getCgroupPathHelper(subsystem, cgroup string) (string, error) {
mnt, root, err := FindCgroupMountpointAndRoot(subsystem)
mnt, root, err := FindCgroupMountpointAndRoot("", subsystem)
if err != nil {
return "", err
}